Pipe junction



FIG. 1 is a side perspective view of a pipe junction in accordance withthe new design.

FIG. 2 is a side elevational view of the pipe junction of FIG. 1.

FIG. 3 is a front view of the pipe junction of FIG. 1.

FIG. 4 is a left side elevational view of the pipe junction of FIG. 1.

FIG. 5 is a top view of the pipe junction of FIG. 1.

FIG. 6 is a back view of the pipe junction of FIG. 1; and,

FIG. 7 is a bottom view of the pipe junction of FIG. 1.

I claim the ornamental design for a pipe junction, as shown anddescribed.